CVE-2026-50653

EUVD-2026-43782
Loop with unreachable exit condition ('infinite loop') in Azure Active Directory allows an unauthorized attacker to deny service over a network.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 65.15%
Affected Products (NVD)
VendorProductVersion
microsoft.net_framework
3.5
microsoft.net_framework
4.8.1
microsoft.net_framework
4.6.2
microsoft.net_framework
4.7
microsoft.net_framework
4.7.1
microsoft.net_framework
4.7.2
microsoftazure_active_directory
-
microsoft.net_framework
4.8
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows 10
1607 (x64, x86)
1607 (x64, x86)
1809 (x64, x86)
1809 (x64, x86)
21H2 (arm64, x64, x86)
21H2 (arm64, x64, x86)
22H2 (arm64, x64, x86)
22H2 (arm64, x64, x86)
Windows 11
23H2 (arm64, x64)
24H2 (arm64, x64)
25H2 (arm64, x64)
26H1 (arm64, x64)
26H1 (arm64, x64)
Windows Server 2012
Server Core
Server Core
Server Core
Standard
Standard
Standard
Windows Server 2012 R2
Server Core
Server Core
Server Core
Standard
Standard
Standard
Windows Server 2016
Server Core
Server Core
Standard
Standard
Windows Server 2019
Server Core
Server Core
Standard
Standard
Windows Server 2022
Server Core
Server Core
Standard
Standard